Installed Ubuntu 17.10 (no dual boot, no EFI) on my Lenovo G50-70.
Ubuntu successfully installed, Laptop boots, Ubuntu works well.
But
* No longer able to boot from USB (tried several different devices)
* Boot from CD works, (can boot any OS from CD)
* BIOS settings are not being saved.
Installed Ubuntu 17.10 (no dual boot, no EFI) on my Lenovo G50-70.
Ubuntu successfully installed, Laptop boots, Ubuntu works well.
But
* No longer able to boot from USB (tried several different devices)
* Boot from CD works, (can boot any OS from CD)
* BIOS settings are not being saved.
I somehow managed to boot from USB
https:/ /gist.github. com/ankurk91/ e91ae91a445cd46 ba54b5548793966 f3#file- grub-boot- from-usb- md